1981 | 02.06 | Giro d'Italia, ITA | 19 | | | 33-211 |
| | 1. Miguel Maria Lasa (SPA); 2. Silvano Contini (ITA); 3. Leonardo Natale (ITA) |
1981 | 08.05 | Vuelta a Espana, SPA | 19 | | | 33-186 |
| | 1. Miguel Maria Lasa (SPA); 2. José Luis Laguia Martinez (SPA); 3. Régis Clere (FRA) |
1979 | 12.05 | Vuelta a Espana, SPA | 20 | | | 31-190 |
| | 1. Miguel Maria Lasa (SPA); 2. Christian Seznec (FRA); 3. Vicente Belda Vicedo (SPA) |
1979 | 04.04 | Vuelta al Pais Vasco, SPA | 3 | | | 31-152 |
| | 1. Miguel Maria Lasa (SPA); 2. Manuel Esparza Sanz (SPA); 3. Giovanni Battaglin (ITA) |
1979 | | G.P. Caboalles de Abajo (Leon), SPA | | | | 31-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Eulalio Garcia Pereda (SPA); 3. Alfredo Sabio (SPA) |
1979 | | G.P. Nuestra Senora de Oro (Murguia), SPA | | | | 31-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Eulalio Garcia Pereda (SPA); 3. Alfredo Sabio (SPA) |
1979 | | G.P. Primavera (Amorebieta), SPA | | | | 31-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Dominique Sanders (FRA); 3. Jesus Suarez Cueva (SPA) |
1978 | 09.09 | Vuelta a Catalunya, SPA | 2 | | | 30-310 |
| | 1. Miguel Maria Lasa (SPA); 2. Francesco Moser (ITA); 3. Pedro Vilardebo (SPA) |
1978 | 08.07 | Tour de France, FRA | 10 | | | 30-247 |
| | 1. Miguel Maria Lasa (SPA); 2. Jan Raas (NED); 3. Marc Demeyer (BEL) |
1978 | 24.03 | G.P. Miguel Indurain, SPA | | | | 30-141 |
| | 1. Miguel Maria Lasa (SPA); 2. Javier Francisco Elorriaga Iturriagagoitia (SPA); 3. José Enrique Cima Prado (SPA) |
1978 | | G.P. Villafranca de Ordizia, SPA | | | | 30-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Antonio Menendez Gonzalez (SPA); 3. Andres Oliva Sanchez (SPA) |
1978 | | Trofeo Masferrer, SPA | | | | 30-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Jesus Suarez Cueva (SPA); 3. Pedro Torres Cruces (SPA) |
1977 | 31.03 | Vuelta al Pais Vasco, SPA | 5 | | | 29-148 |
| | 1. Miguel Maria Lasa (SPA); 2. Benny Schepmans (BEL); 3. Javier Francisco Elorriaga Iturriagagoitia (SPA) |
1976 | 29.06 | Tour de France, FRA | 6 | | | 28-238 |
| | 1. Miguel Maria Lasa (SPA), (); 2. Guy Sibille (FRA), (); 3. Michel Perin (FRA), () |
1975 | 29.04 | Vuelta a Espana, SPA | 7 | | ITT | 27-177 |
| | 1. Miguel Maria Lasa (SPA); 2. Luis Ocana Pernia (SPA); 3. José Martins Freitas (POR) |
1975 | 24.04 | Vuelta a Espana, SPA | 2 | | | 27-172 |
| | 1. Miguel Maria Lasa (SPA); 2. Domingo Perurena (SPA); 3. José Luis Viejo (SPA) |
1975 | | G.P. Pascuas, SPA | | | | 27-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Domingo Perurena (SPA); 3. Jean-Jacques Fussien (FRA) |
1975 | | Tour de Corse, FRA | | | | 27-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Guy Sibille (FRA); 3. Michel Laurent (FRA) |
1975 | | Vuelta a Asturias, SPA | | | | 27-240 |
| | 1. Miguel Maria Lasa (SPA); 2. José Antonio Gonzalez Linares (SPA); 3. Luis Ocana Pernia (SPA) |
1974 | 06.09 | Vuelta a Catalunya, SPA | 2 | | | 26-307 |
| | 1. Miguel Maria Lasa (SPA); 2. Jean-Louis Danguillaume (FRA); 3. Javier Francisco Elorriaga Iturriagagoitia (SPA) |
1974 | 15.04 | G.P. Miguel Indurain, SPA | | | | 26-163 |
| | 1. Miguel Maria Lasa (SPA); 2. Domingo Perurena (SPA); 3. Antonio Martos Aguilar (SPA) |
1974 | 05.04 | Vuelta al Pais Vasco, SPA | | | | 26-153 |
| | 1. Miguel Maria Lasa (SPA); 2. Jesus Manzaneque Sanchez (SPA); 3. Luis Ocana Pernia (SPA) |
1974 | 05.04 | Vuelta al Pais Vasco, SPA | 6 | | | 26-153 |
| | 1. Miguel Maria Lasa (SPA); 2. Jesus Manzaneque Sanchez (SPA); 3. Domingo Perurena (SPA) |
1974 | | Zaragoza - Sabinanigo, SPA | | | | 26-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Juan Zurano Jerez (SPA); 3. Manuel Esparza Sanz (SPA) |
1973 | | G.P. Primavera (Amorebieta), SPA | | | | 25-240 |
| | 1. Miguel Maria Lasa (SPA); 2. José Luis Abilleira Balboa (SPA); 3. Ventura Diaz Arrey (SPA) |
1973 | | Vuelta a Mallorca, SPA | | | | 25-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Antoine Houbrechts (BEL); 3. Jose Pesarrodona Altimi (SPA) |
1972 | 01.06 | Giro d'Italia, ITA | 12 | | | 24-210 |
| | 1. Miguel Maria Lasa (SPA), (); 2. Roger De Vlaeminck (BEL), (); 3. Franco Bitossi (ITA), () |
1972 | 11.05 | Vuelta a Espana, SPA | 16 | | | 24-189 |
| | 1. Miguel Maria Lasa (SPA); 2. Agustin Tamames Iglesias (SPA); 3. Domingo Perurena (SPA) |
1972 | 28.04 | Vuelta a Espana, SPA | 1 | | | 24-176 |
| | 1. Miguel Maria Lasa (SPA); 2. Domingo Perurena (SPA); 3. Gonzalo Aja Barquin (SPA) |
1972 | | G.P. Nuestra Senora de Oro (Murguia), SPA | | | | 24-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Eduardo Castello Vilanova (SPA); 3. José Luis Uribezubia Velar (SPA) |
1972 | | N.K. Spanje - Klim, SPA | | | | 24-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Eduardo Castello Vilanova (SPA); 3. José Luis Uribezubia Velar (SPA) |
1972 | | Setmana Catalana, SPA | | | | 24-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Raymond Poulidor (FRA); 3. Jesus Manzaneque Sanchez (SPA) |
1971 | 24.04 | Vuelta al Pais Vasco, SPA | 4 | | | 23-172 |
| | 1. Miguel Maria Lasa (SPA); 2. Francisco Gabica (SPA); 3. Cyrille Guimard (FRA) |
1971 | 22.04 | Vuelta al Pais Vasco, SPA | 2 | | | 23-170 |
| | 1. Miguel Maria Lasa (SPA); 2. Cyrille Guimard (FRA); 3. Jesus Manzaneque Sanchez (SPA) |
1971 | 21.04 | Vuelta al Pais Vasco, SPA | 1 | | | 23-169 |
| | 1. Miguel Maria Lasa (SPA); 2. Raymond Poulidor (FRA); 3. Cyrille Guimard (FRA) |
1971 | 12.04 | G.P. Miguel Indurain, SPA | | | | 23-160 |
| | 1. Miguel Maria Lasa (SPA); 2. Domingo Perurena (SPA); 3. Pedro Torres Cruces (SPA) |
1971 | | N.K. Spanje - Klim, SPA | | | | 23-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Domingo Perurena (SPA); 3. Pedro Torres Cruces (SPA) |
1971 | | Vuelta a Mallorca, SPA | | | | 23-240 |
| | 1. Miguel Maria Lasa (SPA); 2. José Antonio Gonzalez Linares (SPA); 3. José Gomez Lucas (SPA) |
1970 | 14.09 | Vuelta a Catalunya, SPA | 6 | | | 22-315 |
| | 1. Miguel Maria Lasa (SPA); 2. Franco Bitossi (ITA); 3. Luis Zubero Aldecoa (SPA) |
1970 | 30.05 | Giro d'Italia, ITA | 12 | | | 22-208 |
| | 1. Miguel Maria Lasa (SPA); 2. Jozef Huysmans (BEL); 3. Walter Godefroot (BEL) |
1969 | | G.P. Villafranca de Ordizia, SPA | | | | 21-240 |
| | 1. Miguel Maria Lasa (SPA); 2. José Manuel Lopez Rodriguez (SPA); 3. José Antonio Momene Campo (SPA) |
1969 | | N.K. Spanje - Klim, SPA | | | | 21-240 |
| | 1. Miguel Maria Lasa (SPA); 2. Gabriel Mascaro Febrer (SPA); 3. José Antonio Momene Campo (SPA) |